disort.h File Reference

Functions for disort interface. More...

#include "agenda_class.h"
#include "matpackIV.h"
#include "mystring.h"
#include "optproperties.h"

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Functions
void	dtauc_ssalbCalc (VectorView dtauc, VectorView ssalb, const Agenda &opt_prop_part_agenda, const Agenda &abs_scalar_gas_agenda, const Agenda &spt_calc_agenda, ConstTensor4View pnd_field, ConstTensor3View t_field, ConstTensor3View z_field, ConstVectorView p_grid, ConstTensor4View vmr_field, const Index &f_index)
void	phase_functionCalc (MatrixView phase_function, const ArrayOfSingleScatteringData &scat_data_mono, ConstTensor4View pnd_field)
	phase_functionCalc
void	pmomCalc (MatrixView pmom, ConstMatrixView phase_function, ConstVectorView scat_angle_grid, const Index n_legendre)
	pmomCalc
Numeric	planck2 (const Numeric &f, const Numeric &t)
	planck

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Detailed Description

Functions for disort interface.

Author:

Claudia Emde <claudia.emde@dlr.de>

Date:

Tue Feb 7 11:48:17 2006

Definition in file disort.h.

---

Function Documentation

void dtauc_ssalbCalc	(	VectorView	dtauc,
		VectorView	ssalb,
		const Agenda &	opt_prop_part_agenda,
		const Agenda &	abs_scalar_gas_agenda,
		const Agenda &	spt_calc_agenda,
		ConstTensor4View	pnd_field,
		ConstTensor3View	t_field,
		ConstTensor3View	z_field,
		ConstVectorView	p_grid,
		ConstTensor4View	vmr_field,
		const Index &	f_index
	)

void phase_functionCalc	(	MatrixView	phase_function,
		const ArrayOfSingleScatteringData &	scat_data_mono,
		ConstTensor4View	pnd_field
	)

phase_functionCalc

Calculates layer averaged normalized phase functions from the phase matrix in SingleScatteringData. The scattering angle grid is taken from the data. It is required that all particle types include the same scattering angle grid (FIXME: Include angle interpolation)

Parameters:

	phase_function	normalized phase function
	scat_data_mono	use arts -d for docu
	pnd_field	use arts -d for docu

Author:

Claudia Emde

Date:

2006-02-10

Definition at line 189 of file disort.cc.

References ConstMatrixView::ncols(), Array< base >::nelem(), ConstTensor4View::npages(), and PI.

Numeric planck2	(	const Numeric &	f,
		const Numeric &	t
	)

planck

Calculates the Planck function for a single temperature.

Comment by CE: Copied here from physics_funcs.cc, because I cannot include physics.h in m_disort.cc. The problem is that the definition of complex is not compatible with f2c.h

Note that this expression gives the intensity for both polarisations.

Returns:

blackbody radiation

Parameters:

	f	frequency
	t	temperature

Author:

Patrick Eriksson

Date:

2000-04-08

Definition at line 361 of file disort.cc.

References BOLTZMAN_CONST, PLANCK_CONST, and SPEED_OF_LIGHT.

void pmomCalc	(	MatrixView	pmom,
		ConstMatrixView	phase_function,
		ConstVectorView	scat_angle_grid,
		const Index	n_legendre
	)

pmomCalc

Calculates Legendre polynomials of phase functions for each layer. The Legendre polynomial are required as input for DISORT.

Parameters:

	pmom	Legendre polynomial of phase functions
	phase_function	Normalized phase function
	scat_angle_grid	Scattering angle grid corresponding to phase functions
	n_legendre	Number of Legendre polynomials to be calculated

Author:

Claudia Emde

Date:

2006-02-10

Definition at line 255 of file disort.cc.

References abs, gridpos(), interp(), interpweights(), joker, ConstVectorView::nelem(), Array< base >::nelem(), ConstMatrixView::nrows(), out1, and PI.